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Added 1 hour ago
W
Data Analyst, Sr.
Wiraa
Canada
- Full-time
We are seeking a highly skilled Senior Data Analyst, Customer Success to join our dynamic team. In this pivotal role, you will be responsible for analyzing complex data sets, developing…
Added 2 hours ago
PM
Product Analyst
Product Madness 📱🎮
Montreal, QC
- Full-time
We are looking for a dedicated Product Analyst to join our growing team. In this role, you will support the creative divisions within, working alongside other analysts and experts in data…
Added 3 hours ago
R&
End User Systems Support Specialist
Robertson & Company Ltd.
Toronto, ON
- Full-time
Minimum five years of experience as a Systems Administrator or Desktop Support Analyst.
Added 4 hours ago
MT
Senior Financial Analyst, Business Insights
McCarthy Tétrault LLP
Toronto, ON
- Full-time
McCarthy Tétrault is a leading Canadian law firm offering a full suite of legal and business solutions to clients in Canada and around the world. With offices in Toronto, Montréal, Québec…
Added 4 hours ago
UA
Senior Analyst
U3 Advisors
Cambridge, ON
- Full-time
U3 Advisors is seeking a Senior Analyst to join our team full-time in our Boston (Cambridge) office. Senior Analysts work on projects across our consulting firm, providing critical research…
Added 4 hours ago
IB
Senior Business Analyst, Salesforce
IVEY BUSINESS SCHOOL FOUNDATION
London, ON
- $85,309 to $106,636 CAD / year
- Full-time
- Contract
Position: Senior Business Analyst, Salesforce
Added 6 hours ago
T
Compensation Analyst
TEKsystems
Calgary, AB
- $45 to $55 CAD / hour
- Contract
We're partnering with a globally recognized organization seeking a Compensation Analyst to join their Total Rewards team. This is an exciting opportunity for a compensation professional who…
Added 7 hours ago
TC
Analyste, Soutien technique - Bilingual IT Service Desk Analyst - Express Scripts Canada
The Cigna Group
Mississauga, ON
- Full-time
Poste : Analyste, Soutien technique - IT Service Desk Analyst
Added 7 hours ago
Information Security Officer 3 (Security Architect, Application and Product Security)
Government of Alberta
Edmonton, AB
Provide security advice to business and technical stakeholders, including senior executives.
Added 7 hours ago
M
Senior Data Analyst I, Product
Mistplay
Toronto, ON
- Full-time
The Senior Data Analyst I, Product within Mistplay's Data department will play a crucial role in enhancing Mistplay's business performance through insightful analysis and driving analytics…
Added 7 hours ago
AG
Revenue Operations Analyst
Adelphi Group
Toronto, ON
- Full-time
We are looking for a Revenue Operations Analyst to support the day-to-day operations of our revenue organization. This role will improve Salesforce data quality, maintain accurate…
Added 8 hours ago
Application Support Analyst - Repo / Fixed Income Trading
Capgemini
Montreal, QC
We are looking for an experienced Application Support Analyst to provide 1st and 2nd level support for Repo (RSF) and Fixed Income trading systems within a fast-paced Front Office trading…
Added 8 hours ago
Senior Application Support Analyst - Equities
Capgemini
Montreal, QC
…experience and skills, Seniority and performance, Market and business consideration, Internal pay…
Added 8 hours ago
M
Data Governance Analyst
Morningstar
Toronto, ON
- Full-time
Morningstar DBRS is looking for a Data Governance Analyst to help shape how critical credit data is organized, governed, and made ready for analytics, reporting, and AI-enabled products.…
Added 8 hours ago
CC
Analyst, Insights and Pipeline Management
Canadian Cancer Society
Calgary, AB · Kelowna, BC · Prince George, BC · Vancouver, BC · Victoria, BC · St. John's, NL · Halifax, NS · Hamilton, ON · Ottawa, ON · Montreal, QC · Quebec, QC
- $52,000 to $59,000 CAD / year
- Full-time
Job Title: Analyst Insights and Pipeline Management
Added 8 hours ago
D
Senior Analyst, Portfolio and Asset Management
Dream
Toronto, ON
- Full-time
Dream is looking for a Senior Analyst, Asset & Portfolio Management
Added 10 hours ago
GI
Senior Financial Analyst (Corporate Accounting)
Green Infrastructure Partners
Markham, ON · Headquarters, Markham, ON
- Full-time
Reporting to the Finance Manager, the Senior Financial Analyst – Corporate Accounting will play an important role in Green Infrastructure Partners' corporate accounting and financial close…
Added 10 hours ago
T
Program Manager, Carrier Operations & Governance
Twilio
Remote, Canada
- Full-time
- Remote
Join Twilio as a Program Manager, Carrier Operations & Governance - a tech-forward business analyst and program manager within a brand-new function built from the ground up to reshape how…
Added 10 hours ago
WF
Employee Benefits Analyst
Western Financial Group
Winnipeg, MB
- Full-time
…Group was named a 2025 Top Insurance Employer by Insurance Business Canada and is home to more than 2,300 team members supporting over one million customers across 200+ locations across…
Added 10 hours ago
TC
Risk Management Analyst
The CSL Group Inc.
Montreal, QC
- Full-time
The Risk Management Analyst is responsible for supporting corporate risk, insurance, and claims management, including risk assessments, business continuity planning, insurance renewals,…
Added 11 hours ago
R&
Senior Business Analyst - Finance Transformation
Robertson & Company Ltd.
Toronto, ON
- Contract
Senior Business Analyst – Finance Transformation (Oracle)
Added 12 hours ago
AC
Analyste Comptable Avec Expérience En Paie
Aston Carter
Sainte-Anne-de-Bellevue, QC
- $100,000 to $105,000 CAD / year
- Full-time
…code vestimentaire est de type tenue de ville décontractée (business casual). Le travail seffectue dans un environnement de bureau utilisant des systèmes ERP majeurs et des plateformes de…
Added 12 hours ago
BO
Canada | Toronto | Global Technology Summer Analyst - Software Engineer | 2027
Bank of America
Toronto, ON
- Volunteer
Our Global Technology Summer Analyst Program provide you with a unique experience based on your interests, development opportunities and current business needs. Analyst positions support…
Added 12 hours ago
T
Analyste De Solutions / Solutions Analyst
TEKsystems
Longueuil, QC
- $70 to $80 CAD / hour
- Contract
Collaborate with business and technology stakeholders to understand the context and nature of their needs.
Added 12 hours ago
Analyst, Global Transport & Logistics
The Aldo Group Inc / Le Groupe Aldo Inc.
Montreal, QC
Reporting to the Senior Director, Supply Chain, the Analyst supports transportation financial management, performance analytics, and continuous improvement initiatives. Leveraging data,…

Closed listing

Calian in Space & Technology

Network Administrator

Ottawa, ON, Canada

$80,000 to $100,00 · Full-time

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $80,000 to $100,00
Job type: Full-time
Closing date: Nov 6, 2026
Posting language: English
Posted: Oct 6, 2026

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Original job description

Archived listing. The details below describe a past opening.

About Calian

At Calian, we help organizations overcome obstacles, manage risks, and drive progress. Since 1982, we’ve grown from a small consulting firm into a trusted global company across defence, space, health, nuclear energy, public safety, and government.

We create innovative solutions that tackle complex challenges and help organizations and communities stay resilient, informed, and connected. If you’re driven by purpose and energized by solving real-world challenges, we want you on our team.

Job Type: Full Time

Position Overview

We are looking for a Network Infrastructure Administrator to join our Infrastructure Management team. In this role, you will be responsible for the design, implementation, and support of Calian’s network infrastructure systems, including enterprise Wi-Fi, firewall, routing, switching, policy enforcement, and automation across site, data center, and cloud environments. You will leverage your expertise in Fortinet and Zscaler technologies to ensure secure, high-performance connectivity across internet and private networks.

Working closely with Calian IT and business unit development teams, you will manage secure network connectivity, optimize firewall and SD-WAN configurations, maintain high availability and disaster recovery capabilities, and support the continuous improvement of network infrastructure. The ideal candidate is proactive, solutions-focused, and skilled at identifying and resolving complex network issues to ensure stability, security, and performance.

Responsibilities

Own and manage enterprise Wi-Fi infrastructure, ensuring optimal performance and coverage across all environments.
Administer and optimize Fortinet firewalls, VPNs, security policies, and FortiManager configurations.
Administer and support Zscaler cloud security services for secure internet and private connectivity.
Design and enforce enterprise-wide network policies, including firewall rules, access controls, and compliance standards.
Monitor and optimize network performance, capacity, and security across hybrid environments.
Implement and maintain network redundancy and disaster recovery solutions.
Integrate and support on-premises and cloud-based network services in Azure and AWS environments.
Implement network automation and monitoring tools, including FortiManager and SNMP-based solutions.
Collaborate with security teams to enforce network security best practices and compliance requirements.
Troubleshoot network issues within Fortinet environments, including firewall rules, VPNs, and wireless connectivity, quickly identifying root causes and implementing effective solutions to maintain network stability and performance.
Perform other duties as required within the scope of the role.

Qualifications

College diploma or university degree in Computer Science or a related field, or equivalent relevant experience.
3+ years of experience with enterprise networking, including routing, switching, and firewalls.
3+ years of hands-on experience with Fortinet technologies, including FortiGate, FortiManager, and FortiAnalyzer.
Experience supporting Zscaler cloud security services.
Strong understanding of network security, DNS, DHCP, VLANs, SD-WAN, VPN technologies, and the OSI model.
Experience with cloud networking in Azure and AWS environments and hybrid connectivity solutions.
Experience using FortiManager and FortiAnalyzer for centralized policy management and log analysis.
Strong analytical and troubleshooting skills with the ability to resolve complex network challenges.

Compensation

Additional Requirements

$80,000 to $100,00

Position Type

We have 1 available position.

# #SF#

AI Usage Disclosure

At Calian, we do not use Artificial Intelligence (AI) to screen or evaluate candidates. AI tools may support backend administrative tasks, but they do not influence hiring decisions. All evaluations and decisions are made by real people on our recruitment team and hiring managers. All applicants are reviewed and only those chosen for an interview will be contacted by our recruiting team.

How we hire

Our hiring process is designed to help us get to know you and discover if you are the best fit for our team. It's also an opportunity for you to gauge if a role at Calian is the right fit for you.

Throughout the process, we’ll share details of the kind of work you’ll be doing, the projects you’ll be working on, the team you’ll be joining, and what it’s like working at Calian. Our biggest tip throughout the process is to just be your authentic self!

Our commitment to diverse, yet highly specialized solutions require many different skills and abilities. We look for the best talent that can contribute to Calian’s success as well as enhance our culture. We encourage you to apply to a role or join our talent community and sign up for job alerts that match your area of expertise and what you are looking for in your next opportunity.

During the recruiting process, you’re encouraged to notify us of any accommodations you may require. We’ll be happy to help.

We give the same time and consideration to everyone who applies. Here are a few things you can do to ensure your application shines:
Do your research on Calian, the department, and team you are looking to join
Add a cover letter that explains why you are a good fit for this position
Share a portfolio, personal websites, or links to your professional social media
In your CV, highlight your key achievements - this is your time to brag
Include dates! Share the timeline of your experience
Stand out by tailoring your resume to each position you apply to
Only apply to roles you’re genuinely interested in and that align to your experience
Be prepared! Do your research on Calian, the department, and team you are looking to join
View the responsibilities for the role and find examples that demonstrate how you’ve completed these in your previous work experience
Prepare a list of questions to ask us
Dress business casual for your interview (virtual and in person)
We assess your skills and fit, you assess our fit for you
We keep you updated and share expectations as we make progress in the recruiting cycle
Feel free to reach out to your Talent Acquisition Specialist at any time during the hiring process

Perks and benefits

Competitive, company-paid benefits
Generous time off package
Stock purchase plan
RRSP program
Flexible work hours for eligible roles
Programs to support employee health and well-being

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About employer

More about this job

Responsibilities

Manage and optimize enterprise network infrastructure, including Wi-Fi, Fortinet firewalls, VPNs, Zscaler services, routing, switching, and network policies across on-premises, cloud, and hybrid environments. Monitor and troubleshoot network performance and security, maintain redundancy and disaster recovery, and support automation, compliance, and high availability.

Requirements

Requires a college diploma or university degree in Computer Science or a related field, or equivalent relevant experience, and at least three years of enterprise networking experience. Candidates should have at least three years of hands-on Fortinet experience, Zscaler support experience, knowledge of core networking and security technologies, and experience with Azure and AWS networking.

Skills

Enterprise Networking
Routing
Switching
Fortinet
FortiGate
FortiManager
FortiAnalyzer
Zscaler
Firewall Administration
Enterprise Wi-Fi
Network Security
SD-WAN
VPN Technologies
Azure Networking
AWS Networking
Network Troubleshooting

Benefits

Company-Paid Benefits
Generous Time Off
Stock Purchase Plan
RRSP Program
Flexible Work Hours
Employee Health and Well-Being Programs

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Networking
Network Infrastructure
Enterprise Wi-Fi
Fortinet
FortiGate
FortiManager
FortiAnalyzer
Zscaler
Firewalls
Routing
Switching
Network Security
DNS
DHCP
VLANs
SD-WAN
VPN
OSI Model
Azure
AWS
Hybrid Connectivity
Network Automation
SNMP
Network Monitoring
Firewall Policies
Access Controls
Disaster Recovery
Network Redundancy
Log Analysis
Compliance

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